:root {
  --primary: #E8A020;
  --dark: #0D0D0D;
  --white: #FFFFFF;
  --accent-dark: #1A1A1A;
  --muted: #A7A7A7;
  --line: rgba(255, 255, 255, 0.12);
  --max: 1180px;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Barlow", Arial, sans-serif;
  color: var(--white);
  background: var(--dark);
  line-height: 1.65;
}

body.nav-open {
  overflow: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

i.fas,
i.fab {
  color: var(--primary);
}

a i,
button i,
label i,
legend i,
h2 i,
h3 i,
p i,
span i {
  margin-right: 8px;
}

.card .icon i,
.num i,
.industry-detail h2 i {
  font-size: 2rem;
}

.section-head i,
.eyebrow i {
  font-size: 1.5rem;
}

p {
  color: var(--muted);
  margin: 0;
}

ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

li + li {
  margin-top: 8px;
}

.container {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
}

.topbar {
  background: #070707;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  color: var(--muted);
}

.topbar .container,
.footer-grid,
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.topbar a {
  color: var(--white);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 13, 13, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.site-header .container {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
}

.brand img {
  width: 170px;
  height: auto;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: var(--accent-dark);
  color: var(--white);
  border-radius: var(--radius);
  font-size: 24px;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  font-weight: 600;
}

.site-nav a {
  color: var(--white);
  transition: color 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--primary);
  color: var(--dark);
}

.btn-primary i {
  color: var(--dark);
}

.btn-outline {
  color: var(--white);
}

.section {
  padding: 92px 0;
}

.section.alt {
  background: #111111;
}

.eyebrow {
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  line-height: 1.08;
}

h1 {
  font-size: clamp(42px, 7vw, 82px);
  max-width: 980px;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(32px, 4vw, 54px);
  max-width: 820px;
}

h3 {
  font-size: 24px;
}

.lead {
  font-size: clamp(18px, 2vw, 22px);
  max-width: 760px;
  margin-top: 22px;
}

.hero {
  position: relative;
  min-height: 760px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(13, 13, 13, 0.95) 0%, rgba(13, 13, 13, 0.78) 48%, rgba(13, 13, 13, 0.35) 100%),
    url("../images/hero-bg-image.jpg") center/cover no-repeat;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 140px;
  background: linear-gradient(180deg, transparent, var(--dark));
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 120px 0 80px;
}

.hero-actions,
.split-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.industry-ticker {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(26, 26, 26, 0.92);
}

.ticker-track {
  display: flex;
  width: max-content;
  animation: ticker 24s linear infinite;
}

.ticker-track span {
  display: block;
  padding: 18px 32px;
  color: var(--white);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-right: 1px solid var(--line);
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.trust-bar {
  background: #070707;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.stat {
  background: var(--accent-dark);
  padding: 28px;
}

.stat strong {
  display: block;
  color: var(--primary);
  font-size: 34px;
  line-height: 1;
}

.stat span {
  display: block;
  color: var(--muted);
  margin-top: 8px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 36px;
  margin-bottom: 42px;
}

.section-head p {
  max-width: 520px;
}

.grid {
  display: grid;
  gap: 24px;
}

.grid.two {
  grid-template-columns: repeat(2, 1fr);
}

.grid.three {
  grid-template-columns: repeat(3, 1fr);
}

.grid.four {
  grid-template-columns: repeat(4, 1fr);
}

.grid.five {
  grid-template-columns: repeat(5, 1fr);
}

.card {
  background: var(--accent-dark);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  min-height: 100%;
}

.card:hover {
  border-color: rgba(232, 160, 32, 0.55);
}

.card .num,
.card .icon {
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 18px;
}

.card p,
.card ul {
  margin-top: 14px;
}

.thank-you-media > img {
  display: block;
  width: 100%;
  height: 300px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 28px;
}

.sourcing-summary {
  margin-top: 24px;
  text-align: center;
  border-color: rgba(232, 160, 32, 0.5);
}

.product-card img {
  width: 100%;
  height: 150px;
  object-fit: contain;
  background: #101010;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 20px;
  padding: 14px;
}

.product-card a {
  display: inline-block;
  color: var(--primary);
  font-weight: 700;
  margin-top: 16px;
}

.office-card img {
  width: 100%;
  height: 240px;
  object-fit: contain;
  background: #101010;
  border-radius: var(--radius);
  margin-bottom: 22px;
  border: 1px solid var(--line);
}

.bulk-note {
  margin-top: 28px;
  padding: 22px 28px;
  border: 1px solid rgba(232, 160, 32, 0.45);
  border-radius: var(--radius);
  background: var(--accent-dark);
  color: var(--primary);
  font-size: 22px;
  font-weight: 700;
  text-align: center;
}

.core-statement {
  border-color: rgba(232, 160, 32, 0.55);
}

.core-statement h2 {
  max-width: 1040px;
}

.commitment-quote {
  margin: 0;
  padding: 46px;
  border-left: 6px solid var(--primary);
  background: var(--accent-dark);
  border-radius: var(--radius);
  color: var(--white);
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.12;
  font-weight: 700;
}

.sourcing-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.flow-node,
.flow-plus,
.flow-arrow {
  border-radius: var(--radius);
  font-weight: 700;
}

.flow-node {
  background: var(--accent-dark);
  border: 1px solid var(--line);
  padding: 22px 24px;
  min-width: 180px;
  text-align: center;
}

.flow-node.highlight {
  border-color: var(--primary);
  color: var(--primary);
}

.flow-plus,
.flow-arrow {
  color: var(--primary);
  font-size: 28px;
}

.media-card {
  min-height: 420px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
}

.media-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.split {
  display: grid;
  grid-template-columns: 1fr 0.88fr;
  gap: 44px;
  align-items: center;
}

.route {
  border-left: 4px solid var(--primary);
}

.products-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.product-detail-list {
  display: grid;
  gap: 28px;
}

.product-detail {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  align-items: start;
}

.product-detail img {
  width: 100%;
  height: 230px;
  object-fit: contain;
  background: #101010;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 22px 0;
}

.spec-grid div {
  background: #101010;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}

.spec-grid strong,
.spec-grid span {
  display: block;
}

.spec-grid strong {
  color: var(--primary);
  margin-bottom: 6px;
}

.spec-grid span {
  color: var(--muted);
}

.product-pill {
  background: #121212;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  font-weight: 600;
}

.industry-card img {
  height: 190px;
  width: 100%;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.industry-detail-list {
  display: grid;
  gap: 28px;
}

.industry-detail {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 32px;
  align-items: start;
}

.industry-detail img {
  width: 100%;
  height: 100%;
  min-height: 300px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.industry-detail .grid {
  margin-top: 24px;
}

.industry-detail .grid div {
  background: #101010;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.industry-detail strong,
.industry-detail span {
  display: block;
}

.industry-detail strong {
  color: var(--primary);
  margin-bottom: 8px;
}

.industry-detail span {
  color: var(--muted);
}

.page-hero {
  padding: 120px 0 76px;
  background:
    linear-gradient(90deg, rgba(13, 13, 13, 0.96), rgba(13, 13, 13, 0.74)),
    url("../images/page-header-bg.jpg") center/cover no-repeat;
}

.contact-panel {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  align-items: start;
}

.contact-rfq-layout {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 28px;
  align-items: start;
}

.contact-list {
  display: grid;
  gap: 18px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.form-grid .full {
  grid-column: 1 / -1;
}

.checkbox-field {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin: 0;
}

.checkbox-field legend {
  color: var(--white);
  font-weight: 700;
  padding: 0 8px;
}

.checkbox-field label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 8px 16px 8px 0;
  color: var(--muted);
  font-weight: 500;
}

.checkbox-field input {
  width: auto;
}

.contact-sidebar {
  display: grid;
  gap: 24px;
}

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 18px;
  padding: 12px 16px;
  border-radius: var(--radius);
  background: #25D366;
  color: #071207;
  font-weight: 700;
}

.whatsapp-btn i {
  color: #071207;
}

.whatsapp-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

label {
  display: block;
  color: var(--white);
  font-weight: 600;
  margin-bottom: 8px;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  background: #101010;
  color: var(--white);
  border-radius: var(--radius);
  padding: 14px 15px;
  font: inherit;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

.faq-item {
  border: 1px solid var(--line);
  background: var(--accent-dark);
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--white);
  padding: 22px 24px;
  font: inherit;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
}

.faq-answer {
  display: none;
  padding: 0 24px 22px;
}

.faq-item.open .faq-answer {
  display: block;
}

.site-footer {
  background: #070707;
  border-top: 1px solid var(--line);
  padding: 64px 0 28px;
}

.footer-grid {
  align-items: start;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr 1fr;
}

.footer-logo {
  width: 180px;
  margin-bottom: 18px;
}

.footer-links {
  display: grid;
  gap: 10px;
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid var(--line);
  margin-top: 42px;
  padding-top: 22px;
  color: var(--muted);
}

.social-icons {
  display: flex;
  gap: 10px;
}

.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

.social-icons a:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  background: #25D366;
  color: var(--white);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  text-decoration: none;
}

.whatsapp-float::after {
  content: "Chat on WhatsApp";
  position: absolute;
  right: 66px;
  top: 50%;
  transform: translateY(-50%);
  width: max-content;
  max-width: 170px;
  background: var(--accent-dark);
  color: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 10px;
  font-size: 13px;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.whatsapp-float:hover::after {
  opacity: 1;
}

.whatsapp-float i {
  color: var(--white);
  margin-right: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .topbar {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-nav {
    position: fixed;
    inset: 76px 0 auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: var(--dark);
    border-bottom: 1px solid var(--line);
    padding: 24px 20px;
  }

  body.nav-open .site-nav {
    display: flex;
  }

  .site-nav a {
    padding: 12px 0;
  }

  .header-quote {
    display: none;
  }

  .site-header .container {
    display: flex;
    align-items: center;
  }

  .hero {
    min-height: 700px;
  }

  .section-head,
  .split,
  .contact-panel,
  .contact-rfq-layout,
  .product-detail,
  .industry-detail,
  .grid.two,
  .grid.three,
  .grid.four,
  .grid.five,
  .stats,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .section-head,
  .topbar .container,
  .footer-bottom {
    align-items: flex-start;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(100% - 28px, var(--max));
  }

  .section {
    padding: 64px 0;
  }

  .hero-content {
    padding-top: 80px;
  }

  .products-list,
  .spec-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
  }

  .card,
  .stat {
    padding: 22px;
  }

  .whatsapp-float {
    right: 14px;
    bottom: 14px;
    width: 56px;
    height: 56px;
    padding: 0;
    font-size: 28px;
  }
}
